Service cart



FIG. 1 is a front, top and left side perspective view of a service cartshowing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for a service cart, as shown.